Easy way to copy one EasyDB to another EasyDB

easyDBCopy.go

package easyDBCopy

import (
	easy "github.com/EasyDB-io/Golang/client"
)

type DB struct {
	database string
	token    string
}

func (d *DB) copyAllToDB(database string, token string) (err error) {
	var (
		list map[string]interface{}
	)
	dbFrom := easy.Connect(d.database, d.token)
	dbTo := easy.Connect(database, token)

	list, err = dbFrom.List()
	if err != nil {
		return err
	}

	for key, value := range list {
		err = dbTo.Put(key, value)
		if err != nil {
			return err
		}
	}
	return nil
}